California is earthquake country, and residents of Los Angeles can now get some critical warning, when conditions are right, after a quake has started and seismic waves are heading their way. The long-delayed system, called ShakeAlertLA, is the first of its kind in the United States.

President Trump [last week] declared a national emergency on the border to construct some portion of his promised border fence. “We’re talking about an invasion of our country with drugs, with human traffickers, with all types of criminals and gangs,” President Trump said during his remarks. Lawyers will spill much ink arguing about the legalities surrounding the law and whether President Trump can declare a national emergency. Regardless of what the law ultimately means, no reasonable person can look at the southern border and agree that it rises to the level of a national emergency.

Illinois could reduce the number of people killed each year by gun violence by implementing ten policies supported by available research, according to a new report. The Johns Hopkins report identifies weaknesses or gaps in current Illinois law and offers recommendations to reduce gun violence.

Illinois revokes thousands of gun licenses every year. But it’s rare for law enforcement to remove firearms from owners barred from having them. Legislators in Illinois are scrambling to address a gap in state law that many have blamed for allowing the gunman who killed five people in Aurora last week to keep his handgun even after he was banned from possessing firearms.

More than 700,000 Multiple Launch Rocket System submunitions have been demilitarized since the Army started using an automated nine-robot system conceptualized, built and programmed by Sandia Lab engineers. The automated system was built for the Army’s demilitarization program that aims to dismantle obsolete ammunition and missiles.

Goliath grouper, black sea bass, and snapping shrimp, along with bioluminescent plankton and other microorganisms, are set to be the unlikely additions to protecting U.S. assets. Researchers are developing new types of sensor systems that detect and record the behaviors of these marine organisms and interpret them to identify, characterize, and report on the presence of manned and unmanned underwater vehicles operating in strategic waters. The incorporation of biological signals will extend the range, lifetime, and performance of undersea surveillance technologies in strategic waters.

The United States is one of Earth’s most volcanically active countries. Since 1980, there have been 120 eruptions and 52 episodes of notable volcanic unrest at 44 U.S. volcanoes. An updated USGS assessment finds that 161 U.S. volcanoes pose potential threats to American lives and property, eight fewer than in 2005. The eighteen very highest threat volcanoes are in Alaska, California, Hawaii, Oregon and Washington. Thirty-nine other volcanoes are high threat, 49 are moderate, 34 are low, and 21 are very low threat.

Christopher Paul Hasson, a U.S. Coast Guard officer will appear in court today (Thursday), charged with plotting a massive, 2-prong attack modeled after the 2011 Anders Behring Breivik’s terrorist attack in Norway. Breivik killed eight people in Oslo as a diversion, before killing 69 teenagers in a summer camp organized by the Norwegian Social Democratic Party. Hasson compiled a hit list of liberal politicians, Supreme Court judges, and journalists – but his violent plans extended to trying to “establish a white homeland,” and using biological weapons to “kill almost every last person on Earth.”

American hate groups had a bumper year in 2018 as a surge in black and white nationalist groups lifted their number to a new record high, the Southern Poverty Law Center said in a report issued Wednesday. The increase was driven by growth in both black and white nationalist groups, the SPLC said. The number of white nationalist groups jumped from 100 to 148, while the number of black nationalist groups — typically anti-Semitic, anti-LGBTQ and anti-white — rose from 233 to 264. Some conservative groups have accused the SPLC of unfairly labeling them as “hate groups,” and last month, the Center for Immigration Studies sued the SPLC for “falsely designating” it as a hate group in 2016, saying the SPLC has produced no evidence that the group maligns immigrants as a class.

Top password managers have fundamental flaws that expose user credentials in computer memory while locked, according to new research. Sixty Million users and 93,000 businesses worldwide rely on 1Password, Dashlane, KeePass, and LastPass to protect data.

Experts say that the U.S. cyber workforce shortfall is growing. By the 2022, the shortage of cybersecurity professionals is predicted to be 1.8 million. Colleges and universities expand their cybersecurity education offerings.

In today’s world of cloud computing, users of mobile apps and web services store personal data on remote data center servers. Services often aggregate multiple users’ data across servers to gain insights on, say, consumer shopping patterns to help recommend new items to specific users, or may share data with advertisers. Traditionally, however, users haven’t had the power to restrict how their data are processed and shared. New platform acts as a gatekeeper to ensure web services adhere to a user’s custom data restrictions.

Researchers will demonstrate the effectiveness of metro-scale quantum key distribution (QKD) as a means of secure communication for the nation’s electricity suppliers. This initial milestone is part of the team’s three-year project focused on next-generation grid security.

Seven Labour politicians have quit Britain’s main opposition party over leader Jeremy Corbyn’s failure to tackle anti-Semitism and his approach to Brexit.They will sit as a new, independent group of MPs while planning their next steps in the worst Labour split for nearly 40 years.

Advances in artificial intelligence have made it easier to create compelling and sophisticated fake images, videos and audio recordings. Meanwhile, misinformation proliferates on social media, and a polarized public may have become accustomed to being fed news that conforms to their worldview. All contribute to a climate in which it is increasingly more difficult to believe what you see and hear online. There are some things that you can do to protect yourself from falling for a hoax. As the author of the upcoming book Fake Photos, to be published in August, I’d like to offer a few tips to protect yourself from falling for a hoax.

Scientific researchers say Russian social-media trolls who spread discord before the 2016 U.S. presidential election may also contributed to the 2018 outbreak of measles in Europe that killed 72 people and infected more than 82,000 — mostly in Eastern and Southeastern European countries known to have been targeted by Russia-based disinformation campaigns. Experts in the United States and Europe are now working on ways to gauge the impact that Russian troll and bot campaigns have had on the spread of the disease by distributing medical misinformation and raising public doubts about vaccinations.

Gain-of-function (GoF) research involving H5N1 is set to resume – but without review comments, as the review panel has kept mum. Many scientists are worried, arguing that certain studies that aim to make pathogens more potent or more likely to spread in mammals are so risky they should be limited or even banned.

Images of extensive flooding or fire-ravaged communities help us see how climate change is accelerating the severity of natural disasters. The devastation is obvious, but what is not as clear is the indirect effect of these disasters, or more generally of rapid climate change, on violence and aggression.

The long view

The Global Terrorism Index 2018, just released by the Institute for Economic & Peace (IEP), shows the total number of deaths decreased by 27 percent in 2017, with the largest falls occurring in Iraq and Syria. A drop in fatalities was also reflected in country scores with 94 countries improving, compared to 46 that deteriorated. Alongside the fall in terrorism, the global economic impact of terrorism has also dropped, decreasing by 42 percent to $52 billion in 2017.

ISIS has been more successful than its predecessor organization, al Qaeda, in drawing Americans to its cause. Whereas al-Qaeda was more reliant on preexisting connections to the region or Islam, an ISIL candidate recruit is more likely to be younger, less educated, and a U.S.-born citizen.

The Russian influence campaign on social media in the 2016 U.S. presidential election campaign sought to help Donald Trump win the 2016 presidential election by deepening divisions among Americans and suppressing turnout among Democratic voters, according to a report produced for the Senate Intelligence Committee.“What is clear is that all of the [Russian social media] messaging clearly sought to benefit the Republican Party — and specifically Donald Trump,” the report says. “Increasingly, we’ve seen how social media platforms intended to foster open dialogues can be used by hostile foreign actors seeking to manipulate and subvert public opinion,” said the chairman of the Intelligence Committee, Senator Richard Burr (R-North Carolina). “Most troublingly, it shows that these activities have not stopped.”

The West woke up to the threat of Kremlin trolls in 2016, however it had already been very damaging in 2014–2015. The Ukraine crisis saw the deployment of trolls to Facebook and VKontakte, as well as YouTube and Twitter. The investigation into Russian meddling in the U.S. presidential election showed that trolling was never completely dependent on a technology like bots, nor that it was predominantly about Kremlin employees sitting somewhere in Russia manufacturing anti-Clinton propaganda. Rather, it was ordinary Americans and Europeans that were sharing the messages launched by trolls, and often posting them themselves.

China is penetrating American institutions in ways that are coercive and corrupt, while the United States has not fully grasped the gravity of the situation, a Hoover Institution expert says. “An ultimate ambition for global hegemony” is driving China’s multifront efforts to manipulate US state and local governments, universities, think tanks, media, corporations, and the Chinese American community, said Larry Diamond, a senior fellow at Hoover.

Advances in artificial intelligence have created new threats to the privacy of health data, a new study shows. The study suggests current laws and regulations are nowhere near sufficient to keep an individual’s health status private in the face of AI development.

Researchers have invented a device that could be developed into ultra-sensitive cameras for security screening which would not require people to queue at airports. Other applications could include smaller and safer sensors for driverless vehicles.

On today’s increasingly crowded globe, human migration can strain infrastructure and resources. Accurate data on migration flows could help governments plan for and respond to immigrants. Yet these figures, when available, tend to be spotty and error-ridden, even in the developed world. Researchers have developed approaches to estimate migration rates, but even the best of these rely on unrealistic assumptions about the mass movement of people and yield migration rates that can fall far below reality.

Researchers have uncovered significant and previously unknown vulnerabilities in high-performance computer chips that could lead to failures in modern electronics. The researchers found they could damage the on-chip communications system and shorten the lifetime of the whole computer chip significantly by deliberately adding malicious workload.

Australia’s parliament earlier today (Thursday) passed a controversial measure which will force tech firms to give police access to the encrypted communications of suspected terrorists and criminals. The law, fiercely opposed by big tech firms, has engendered heated debate over national security and privacy at a time law enforcement agencies are struggling with how to access encrypted information to monitor illegal activities. The passage of the law may have global implications for encrypted communications. Critics say the law may unleash unintended consequences.

The U.S. government has worked for decades and spent tens of billions of dollars in search of a permanent resting place for the nation’s nuclear waste. Some 80,000 tons of highly radioactive spent fuel from commercial nuclear power plants and millions of gallons of high-level nuclear waste from defense programs are stored in pools, dry casks and large tanks at more than seventy-five sites throughout the country. “No single group, institution or governmental organization is incentivized to find a solution,” says one expert.

An electromagnetic pulse, or EMP, emitted by a nuclear weapon exploded high above the United States could disable the electronic circuits of many devices vital to military defense and modern living. These could include complicated weapon systems as well as phones, laptops, credit cards and car computers. Also, in trouble might be home appliances, gas station pumps and bank accounts. Military equipment – and some civilian equipment, too — are designed to be immune to various levels of EMP, and the validity of these designs has been tested and improved by a “friendly” EMP generator installed in a recently renovated facility at Sandia National Laboratories.

Researchers have developed a new drone that can retract its propeller arms in flight and make itself small to fit through narrow gaps and holes. This is particularly useful when searching for victims of natural disasters.

A study of hurricane-hit areas of the United States has revealed a trend of larger homes being built to replace smaller ones in the years following a storm. The research shows that the sizes of new homes constructed after a hurricane often dwarf the sizes of those lost.

Upmanu Lall is director of the Columbia Water Center, chair of Earth and Environmental Engineering, and the lead author of the chapter on water resources in the latest U.S. National Climate Assessment. The report, issued two weeks ago, paints a troubling picture of the nation’s climate future, including projected droughts and extreme precipitation events that could worsen already existing problems with U.S. water supplies and infrastructure. Lall discusses the climate change-driven water challenges the U.S. faces, and ideas for how the nation can respond.

Africa’s three leading Islamist terrorist groups — Al Qaeda in the Maghreb (AQIM), Boko Haram of Nigeria, and Somalia’s al-Shabab — are mostly national and regional movements. Terrorism experts say that each has its own priorities, and each is fighting a local enemy. There is no operational coherence or coordinated direction among them, even as they use the same jihadist propaganda.